On Mon, 25 Jun 2012, Tristan Gingold wrote: > > On Jun 22, 2012, at 5:04 PM, Richard Henderson wrote: > > > On 06/21/2012 12:48 AM, Tristan Gingold wrote: > >> 2012-06-18 Tristan Gingold <ging...@adacore.com> > >> > >> * config/i386/winnt.c (i386_pe_seh_end_prologue): Move code to ... > >> (seh_cfa_adjust_cfa): ... that function. > >> (seh_emit_stackalloc): Do not emit out of range values. > >> * config/i386/i386.md: Delete unused UNSPEC_REG_SAVE, > >> UNSPEC_DEF_CFA constants. > >> * config/i386/i386.h (SEH_MAX_FRAME_SIZE): Define. > >> * config/i386/i386.c (ix86_frame_pointer_required): Required > >> for very large frames on SEH target. > >> (ix86_compute_frame_layout): Save area is before frame pointer > >> on SEH target. Handle very large frames. > >> (ix86_expand_prologue): Likewise. > > > > Ok. > > I propose to backport it to the gcc 4.7 branch, as it fixes two issues: > incorrect unwind info emitted and support of setjmp. > Is it Ok ?
Target maintainers call - but please give it some more time on trunk to allow regressions to be reported. Richard.
